autoreply exim blocked by gmail

[jordyvk]

Hello,

I have a autoreply for a certain mailbox, everything works well. except the automatic replies to gmail accounts.

Exim.conf

userautoreply:
  driver = autoreply
  bcc = ${lookup{${local_part}} lsearch {/etc/virtual/${domain}/autoresponder.conf}{$value}}
  file = /etc/virtual/${domain}/reply/${local_part}.msg
  from = "${local_part}@${domain}"
  log = /etc/virtual/${domain}/reply/${local_part}.log
  no_return_message
  subject = "${if def:h_Subject: {Autoreply: ${lookup{$domain}lsearch* {/etc/virtual/domainowners}{$value}} ${quote:${escape:$h_Subject:}}} {Autoreply $
  to = "${sender_address}"
  user = mail
  #once re-added May 16, 2008:
  once = /etc/virtual/${domain}/reply/${local_part}.once
  once_file_size = 100K
  once_repeat = 1m

If I send a mail directly from the same mailbox to the same gmail account it works. The authentication is done correctly.

Here are the results from mail-tester:
https://ibb.co/cufrz5

The exim mainlog:

2017-08-19 17:12:55 1dj5Ql-0005Dr-Cc <= <> R=1dj5Ql-0005Dl-Be U=mail P=local S=523 T="Autoreply: \"autoresponder test\"" from <> for [email protected]
2017-08-19 17:12:55 cwd=/var/spool/exim 3 args: /usr/sbin/exim -Mc 1dj5Ql-0005Dr-Cc
2017-08-19 17:12:56 1dj5Ql-0005Dr-Cc ** [email protected] F=<> R=lookuphost T=remote_smtp H=gmail-smtp-in.l.google.com [2a00:1450:4013:c06::1b] X=TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128 CV=yes: SMTP error from remote mail server after pipelined end of data: 550-5.7.1 This message does not have authentication information or fails to pass\n550-5.7.1 authentication checks. To best protect our users from spam, the\n550-5.7.1 message has been blocked. Please visit\n550-5.7.1  https://support.google.com/mail/answer/81126#authentication for more\n550 5.7.1 information. u25si7115210eda.312 - gsmtp
2017-08-19 17:12:56 1dj5Ql-0005Dr-Cc Frozen (delivery error message)

So I think, the problem is when the automatic mail is send, not the correct headers are added (DKIM, SPF, ...) But how can I add that?

Thanks in advance.

Jordy

 

[zEitEr]

Hello Jordy,

It's said:
This message does not have authentication information or fails to pass
authentication checks. To best protect our users from spam, the
message has been blocked. Please visit
https://support.google.com/mail/answer/81126#authentication for more
information.

So, I guess you need to check your hostname and set SPF, DKIM, rDNS for hostname, as the auto-reply as far as I know is sent from user@hostname.